Mogul capital of India (4)
I believe the answer is:
agra
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">mogul capital of india</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for agra that I've seen before include "vicinity of mausoleum" , "mausoleum site" , "Foreign city" , "Site of the TajMahal" , "City in India" .)